Opened 9 years ago

Last modified 15 months ago

#4748 new enhancement

Support audio in MDVR96NT_2_R files

Reported by: Carl Eugen Hoyos Owned by:
Priority: wish Component: avformat
Version: git-master Keywords: h264
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

​http://thread.gmane.org/gmane.comp.video.ffmpeg.user/58192
A user uploaded a file from a cctv device that contains the string MDVR96NT_2_R and H264 video. My guess is that there is also a 168 byte audio frame at the end of each H264 frame.

$ ffmpeg -i Video1.264 
ffmpeg version N-74199-gb27d4fd Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (SUSE Linux)
  configuration: --enable-gpl
  libavutil      54. 29.100 / 54. 29.100
  libavcodec     56. 56.101 / 56. 56.101
  libavformat    56. 40.101 / 56. 40.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 30.100 /  5. 30.100
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.101 /  1.  2.101
  libpostproc    53.  3.100 / 53.  3.100
[h264 @ 0x31733a0] Format h264 detected only with low score of 1, misdetection possible!
[h264 @ 0x3173d00] pps_id 4294967295 out of range
[h264 @ 0x3173d00] non-existing PPS 0 referenced
[h264 @ 0x3173d00] slice type 32 too large at 131319
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
[h264 @ 0x3173d00] non-existing PPS 0 referenced
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
[h264 @ 0x3173d00] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
[h264 @ 0x3173d00] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
[h264 @ 0x3173d00] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
[h264 @ 0x3173d00] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
[h264 @ 0x3173d00] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
[h264 @ 0x3173d00] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x3173d00] decode_slice_header error
[h264 @ 0x3173d00] no frame!
Input #0, h264, from 'Video1.264':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: h264 (Constrained Baseline), yuv420p, 352x240, 25 fps, 25 tbr, 1200k tbn, 50 tbc
At least one output file must be specified

Change History (1)

comment:1 by Carl Eugen Hoyos, 9 years ago

Keywords: h264 added

Sample uploaded to ​http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket4748/

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